1363
2
42
4158
11
42
971
4
42
895
0
42
1202
0
42
708
0
42
739
0
42
1650
5
42
932
4
42
1065
11
42
1715
4
42
1389
1
42
1274
0
42
1322
4
42
1746
4
41
819
8
41
895
2
41
1537
2
41
1022
1
41
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Keyword(s): 数学